diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-26 08:49:34 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-09-07 11:39:32 +0300 |
| commit | 1264c1e0cfe55e2d6c35e869244093195529af37 (patch) | |
| tree | 0eab31ee9d89b880a99595aab20529e81c2c12a6 /drivers/net/wireless/ti | |
| parent | 4afc850e2e9e781976fb2c7852ce7bac374af938 (diff) | |
| download | linux-1264c1e0cfe55e2d6c35e869244093195529af37.tar.xz | |
Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver"
This patch causes a regression betwen Kernel 5.7 and 5.8 at wlcore:
with it applied, WiFi stops working, and the Kernel starts printing
this message every second:
wlcore: PHY firmware version: Rev 8.2.0.0.242
wlcore: firmware booted (Rev 8.9.0.0.79)
wlcore: ERROR command execute failure 14
------------[ cut here ]------------
WARNING: CPU: 0 PID: 133 at drivers/net/wireless/ti/wlcore/main.c:795 wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
Modules linked in: wl18xx wlcore mac80211 libarc4 cfg80211 rfkill snd_soc_hdmi_codec crct10dif_ce wlcore_sdio adv7511 cec kirin9xx_drm(C) kirin9xx_dw_drm_dsi(C) drm_kms_helper drm ip_tables x_tables ipv6 nf_defrag_ipv6
CPU: 0 PID: 133 Comm: kworker/0:1 Tainted: G WC 5.8.0+ #186
Hardware name: HiKey970 (DT)
Workqueue: events_freezable ieee80211_restart_work [mac80211]
pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
pc : wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
lr : wl12xx_queue_recovery_work+0x24/0x30 [wlcore]
sp : ffff8000126c3a60
x29: ffff8000126c3a60 x28: 00000000000025de
x27: 0000000000000010 x26: 0000000000000005
x25: ffff0001a5d49e80 x24: ffff8000092cf580
x23: ffff0001b7c12623 x22: ffff0001b6fcf2e8
x21: ffff0001b7e46200 x20: 00000000fffffffb
x19: ffff0001a78e6400 x18: 0000000000000030
x17: 0000000000000001 x16: 0000000000000001
x15: ffff0001b7e46670 x14: ffffffffffffffff
x13: ffff8000926c37d7 x12: ffff8000126c37e0
x11: ffff800011e01000 x10: ffff8000120526d0
x9 : 0000000000000000 x8 : 3431206572756c69
x7 : 6166206574756365 x6 : 0000000000000c2c
x5 : 0000000000000000 x4 : ffff0001bf1361e8
x3 : ffff0001bf1790b0 x2 : 0000000000000000
x1 : ffff0001a5d49e80 x0 : 0000000000000001
Call trace:
wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
wl12xx_queue_recovery_work+0x24/0x30 [wlcore]
wl1271_cmd_set_sta_key+0x258/0x25c [wlcore]
wl1271_set_key+0x7c/0x2dc [wlcore]
wlcore_set_key+0xe4/0x360 [wlcore]
wl18xx_set_key+0x48/0x1d0 [wl18xx]
wlcore_op_set_key+0xa4/0x180 [wlcore]
ieee80211_key_enable_hw_accel+0xb0/0x2d0 [mac80211]
ieee80211_reenable_keys+0x70/0x110 [mac80211]
ieee80211_reconfig+0xa00/0xca0 [mac80211]
ieee80211_restart_work+0xc4/0xfc [mac80211]
process_one_work+0x1cc/0x350
worker_thread+0x13c/0x470
kthread+0x154/0x160
ret_from_fork+0x10/0x30
---[ end trace b1f722abf9af5919 ]---
wlcore: WARNING could not set keys
wlcore: ERROR Could not add or replace key
wlan0: failed to set key (4, ff:ff:ff:ff:ff:ff) to hardware (-5)
wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.0.79
wlcore: pc: 0x0, hint_sts: 0x00000040 count: 39
wlcore: down
wlcore: down
ieee80211 phy0: Hardware restart was requested
mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 25000000Hz (slot req 25000000Hz, actual 25000000HZ div = 0)
wlcore: PHY firmware version: Rev 8.2.0.0.242
wlcore: firmware booted (Rev 8.9.0.0.79)
wlcore: ERROR command execute failure 14
------------[ cut here ]------------
Tested on Hikey 970.
This reverts commit 2b7aadd3b9e17e8b81eeb8d9cc46756ae4658265.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/f0a2cb7ea606f1a284d4c23cbf983da2954ce9b6.1598420968.git.mchehab+huawei@kernel.org
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 4 |
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index 9acd8a41ea61..f2609d5b6bf7 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -458,7 +458,6 @@ enum wl1271_cmd_key_type { KEY_TKIP = 2, KEY_AES = 3, KEY_GEM = 4, - KEY_IGTK = 5, }; struct wl1271_cmd_set_keys { diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 821ad1acd505..d2bbd5108f7e 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -3559,9 +3559,6 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, case WL1271_CIPHER_SUITE_GEM: key_type = KEY_GEM; break; - case WLAN_CIPHER_SUITE_AES_CMAC: - key_type = KEY_IGTK; - break; default: wl1271_error("Unknown key algo 0x%x", key_conf->cipher); @@ -6231,7 +6228,6 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) WLAN_CIPHER_SUITE_TKIP, WLAN_CIPHER_SUITE_CCMP, WL1271_CIPHER_SUITE_GEM, - WLAN_CIPHER_SUITE_AES_CMAC, }; /* The tx descriptor buffer */ |